diff options
Diffstat (limited to 'gdb/gdbserver/target.c')
| -rw-r--r-- | gdb/gdbserver/target.c | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/gdb/gdbserver/target.c b/gdb/gdbserver/target.c deleted file mode 100644 index 83eb27f4357..00000000000 --- a/gdb/gdbserver/target.c +++ /dev/null @@ -1,184 +0,0 @@ -/* Target operations for the remote server for GDB. - Copyright (C) 2002, 2004, 2005, 2007, 2008, 2009, 2010, 2011 - Free Software Foundation, Inc. - - Contributed by MontaVista Software. - - This file is part of GDB. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. */ - -#include "server.h" - -struct target_ops *the_target; - -void -set_desired_inferior (int use_general) -{ - struct thread_info *found; - - if (use_general == 1) - found = find_thread_ptid (general_thread); - else - found = find_thread_ptid (cont_thread); - - if (found == NULL) - current_inferior = (struct thread_info *) all_threads.head; - else - current_inferior = found; -} - -int -read_inferior_memory (CORE_ADDR memaddr, unsigned char *myaddr, int len) -{ - int res; - res = (*the_target->read_memory) (memaddr, myaddr, len); - check_mem_read (memaddr, myaddr, len); - return res; -} - -int -write_inferior_memory (CORE_ADDR memaddr, const unsigned char *myaddr, - int len) -{ - /* Lacking cleanups, there is some potential for a memory leak if the - write fails and we go through error(). Make sure that no more than - one buffer is ever pending by making BUFFER static. */ - static unsigned char *buffer = 0; - int res; - - if (buffer != NULL) - free (buffer); - - buffer = xmalloc (len); - memcpy (buffer, myaddr, len); - check_mem_write (memaddr, buffer, len); - res = (*the_target->write_memory) (memaddr, buffer, len); - free (buffer); - buffer = NULL; - - return res; -} - -ptid_t -mywait (ptid_t ptid, struct target_waitstatus *ourstatus, int options, - int connected_wait) -{ - ptid_t ret; - - if (connected_wait) - server_waiting = 1; - - ret = (*the_target->wait) (ptid, ourstatus, options); - - if (ourstatus->kind == TARGET_WAITKIND_EXITED) - fprintf (stderr, - "\nChild exited with status %d\n", ourstatus->value.integer); - else if (ourstatus->kind == TARGET_WAITKIND_SIGNALLED) - fprintf (stderr, "\nChild terminated with signal = 0x%x (%s)\n", - target_signal_to_host (ourstatus->value.sig), - target_signal_to_name (ourstatus->value.sig)); - - if (connected_wait) - server_waiting = 0; - - return ret; -} - -int -start_non_stop (int nonstop) -{ - if (the_target->start_non_stop == NULL) - { - if (nonstop) - return -1; - else - return 0; - } - - return (*the_target->start_non_stop) (nonstop); -} - -void -set_target_ops (struct target_ops *target) -{ - the_target = (struct target_ops *) xmalloc (sizeof (*the_target)); - memcpy (the_target, target, sizeof (*the_target)); -} - -/* Convert pid to printable format. */ - -const char * -target_pid_to_str (ptid_t ptid) -{ - static char buf[80]; - - if (ptid_equal (ptid, minus_one_ptid)) - xsnprintf (buf, sizeof (buf), "<all threads>"); - else if (ptid_equal (ptid, null_ptid)) - xsnprintf (buf, sizeof (buf), "<null thread>"); - else if (ptid_get_tid (ptid) != 0) - xsnprintf (buf, sizeof (buf), "Thread %d.0x%lx", - ptid_get_pid (ptid), ptid_get_tid (ptid)); - else if (ptid_get_lwp (ptid) != 0) - xsnprintf (buf, sizeof (buf), "LWP %d.%ld", - ptid_get_pid (ptid), ptid_get_lwp (ptid)); - else - xsnprintf (buf, sizeof (buf), "Process %d", - ptid_get_pid (ptid)); - - return buf; -} - -/* Return a pretty printed form of target_waitstatus. */ - -const char * -target_waitstatus_to_string (const struct target_waitstatus *ws) -{ - static char buf[200]; - const char *kind_str = "status->kind = "; - - switch (ws->kind) - { - case TARGET_WAITKIND_EXITED: - sprintf (buf, "%sexited, status = %d", - kind_str, ws->value.integer); - break; - case TARGET_WAITKIND_STOPPED: - sprintf (buf, "%sstopped, signal = %s", - kind_str, target_signal_to_name (ws->value.sig)); - break; - case TARGET_WAITKIND_SIGNALLED: - sprintf (buf, "%ssignalled, signal = %s", - kind_str, target_signal_to_name (ws->value.sig)); - break; - case TARGET_WAITKIND_LOADED: - sprintf (buf, "%sloaded", kind_str); - break; - case TARGET_WAITKIND_EXECD: - sprintf (buf, "%sexecd", kind_str); - break; - case TARGET_WAITKIND_SPURIOUS: - sprintf (buf, "%sspurious", kind_str); - break; - case TARGET_WAITKIND_IGNORE: - sprintf (buf, "%signore", kind_str); - break; - default: - sprintf (buf, "%sunknown???", kind_str); - break; - } - - return buf; -} |